baber/WOPTO huggingface dataset:
Patent JP-S5773223-A (JP)
Title: Magnetic bearing device of fly-wheel
Inventor: MIURA KAZUTOSHI
IPC: F16F15/30
Filed: 1980-10-21
Abstract: PURPOSE: To reduce a current loss by arranging N and S poles of a plurality of floating electromagnets of a marking apparatus for floating, guiding and supporting a rotor out of contact on the concentric circles respectively and by short-circuiting between the same poles with a ring plate formed of magnetic substance.  
     CONSTITUTION: DC electromagnets 1aW1c are disposed on the concentric circle at uniform intervals to be of the same polarity. The iron core ends are respectively short-circuited by ring plates 3a, 3b formed of magnetic substance at the N and S pole sides thereof. In magnetic flux distribution to the rotating direction of the d.c. electromagnets 1a'1c of this constitution, the intermediate between eachelectromagnet 1a-1b, 1b-1c, 1c-1a is the minimum magnetic flux, and magnetix flux change  Δϕ 2  is smaller than each flux ϕ a Wϕ e . Accordingly, it is possible to reduce eddycurrent loss caused in a secondary iron core of a rotor which becomes loss of  rotary power. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5771728-A (JP)
Title: Fine hole perforator
Inventor: SHIMIZU AKIHIKO
IPC: B23H7/30
Filed: 1980-10-21
Abstract: PURPOSE: To make possible high speed perforation in electric discharge machining for a fine hole by a pipe electrode by providing a plunger pump capable of discharging a fixed quantity of processing liquid.  
     CONSTITUTION: A work 22 is placed on a table 10 and electric discharge maching for a fine hole is conducted by a pipe electrode 21. In order to supply a fixed quantity of processing liquid 2 at all times irrespective of the internal diameter and states of the point of this pipe electrode 21, a plunger pump 3 is provided as a processing liquid supplying pump. The plunger 16 is pulled up by a drive motor 14, a feed screw 15 and a desired quantity of processing liquid 2 in a processing liquid tank 2 is absorbed into a cylinder body 17. Then, the drive motor 14 is rotated at a fixed speed to push down the plunger 17 and to supply a fixed flow of processing liquid at all times. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000336569-A (JP)
Title: Softened filament nonwoven cloth
Inventor: KADOTA MASARU
IPC: D04H3/007
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a softened filament nonwoven cloth having soft feeling suitable as a surface material of sanitary material such as paper diaper and sanitary napkin, an outer material, a disposable wear, etc., without deteriorating surface strength and tensile strength. SOLUTION: The continuous fiber constituting the objective filament nonwoven cloth produced by spun-bond process is made of a polypropylene resin and has a primary peak and a secondary peak by differential scanning calorimetry wherein the melt calorie of the secondary peak is smaller than that of the primary peak, the primary peak is present within the range of 150-165 deg.C and the secondary peak temperature is higher than the primary peak temperature by 3-10 deg.C. The filament nonwoven cloth is preferably heat-treated at 110-140 deg.C for 0.5-5 sec.
Patent JP-H09302399-A (JP)
Title: Liquid detergent composition
Inventor: SAWADA YASUMASA
IPC: C11D3/37
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To increase the detergency and economics of a liquid detergent composition by increasing its viscosity without adverse effect on its sprayability to inhibit it from sagging and increasing its soaking effect to impart physical detergency. SOLUTION: A cleaning solution which is a conventional detergent composition, for example, a residential detergent, contains 0.05% of sorbitol monooleate, 0.2% of sodium N-lauroylmethyltaurine, 0.2% of polyoxyethylene (20) oleyl ether, 4.0% of ethyl alcohol, 2.0% of ethylene glycol monobutyl ether, 0.5% of propylene glycol, 0.1% of perfume and the rest of water is combined with 0.2-3.0%, preferably 0.3-1.0% of a water-absorbing resin, for example, a cross- linked polyacrylate salt water-absorbing resin or a starch-polyacrylate salt water-absorbing resin.
Patent JP-H05327405-A (JP)
Title: Voltage controlled phase shifter
Inventor: NAKAMURA MAKOTO
IPC: H03H11/20
Filed: 1992-05-14
Abstract: PURPOSE:To reduce an output amplitude fluctuation where of an output is changed. CONSTITUTION:A 3rd signal with a different phase from 1st and 2nd input signals VI1, VI2 and an equal amplitude to them is generated by a fixed phase shifter 23, and the voltage controlled phase shifter is featured to have a 1st variable phase shifter 21 receiving the 1st input signal VI1 and the 3rd signal and a 2nd variable phase shifter 22 receiving the 2nd input signal VI2 and the 3rd signal, and an output of both the variable phase shifters 21, 22 is selected by a channel changeover circuit 24 to obtain an output whose phase is varied with less amplitude fluctuation.
Patent JP-H05326984-A (JP)
Title: Electron wave interference device
Inventor: AIHARA KIMIHISA
IPC: H01L29/06
Filed: 1992-05-14
Abstract: PURPOSE:To provide an electron wave interference device capable of controlling the effective length of a stub. CONSTITUTION:A stub 5 as a quantum fine line structure with a projected-shape is provided at the branch portion 4 of an intermediate portion of a quantum fine line 3 having an input end 1 and an output end 2, sprit gates a6 to d9 are constituted on which these quantum fine lines 3 and stub 5 are formed on the surface of an epitaxial growth layer of semiconductor hetero construction, and it was made possible to apply a voltage independently of others to a split gate 9 restricting the terminal of stub 5.
Patent JP-S5670156-A (JP)
Title: Transmission device
Inventor: MURAKAMI NOBORU
IPC: F16H3/66
Filed: 1979-11-12
Abstract: PURPOSE: To provide a practical transmission device having a transmission step of four forward steps and one rearward step including a speed incremental ratio driving transmission step by a method wherein there are provided three sets of planetary gears and the sun gear of one planetary gear and the inner contact gear of the other planetary gear are connected with each other.  
     CONSTITUTION: Sun gear 11 of the first planetary gear 10 and the inner contact gear 22 of the second planetary gear 20 are connected with each other, and the first connector C 1  is arranged against the input shaft 1. The sun gear 21 of the second planetary gear 20 and the inner contact gear 32 of the third planetary gear 30 are connected with each other and the second connector C 2  is arranged against the input axis 1. The first to third brake means B 1  to B 3  are arranged between the members 6, 4, 5 of a row of gears and the frame 9 of the transmission means applied as a fixed member. With this arrangement, the connectors C 1  and C 2 , the brake means B 1  to B 3  may be combined with each other to get a desired transmission ratio. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63313486-A (JP)
Title: Automatic terminal mounting machine
Inventor: HASHIMOTO FUJIO
IPC: B65G47/14
Filed: 1987-06-15
Abstract: PURPOSE:To enable the safe mounting of a terminal to a magazine by fully automating a mounting process from a rotary feeder to the magazine and preventing the stagnation and drop of the terminal in a linear feeder during the mounting process. CONSTITUTION:A cam shaft 5 turns continuously via a torque limiter 3 on the rotation of a motor 2. With one turn thereof, a magazine feed cam 7, an inching feed cam 8 for a magazine 50, a timer cam 9 and a quantitative count cam 10 turn concurrently. On the other hand, a terminal T or a rotary feeder 20 is fed to a linear feeder 30 via a terminal side selector device 21. And when the terminal T is detected with a terminal overflow detecting device 31, the operation of the feeder 20 stops. A terminal mounting device 40 mounts the terminal T in the hole of the magazine 50 with a mounting rod 42, upon the detection of the terminal T under the magazine 50 via a terminal sensor 41. When an overload is caused on a gear during a mounting process, the torque limiter 3 operates to stop the turn of the cam shaft 5. As a result, the feed and mounting of the terminal T can be made without any stagnation and fall thereof.
Patent JP-S6039422-A (JP)
Title: Apparatus for handling bobbin
Inventor: KAWAHARA KIYOUJI
IPC: D01H13/00
Filed: 1983-08-10
Abstract: PURPOSE:To discriminate the empty bobbin from the bobbin having residual yarn correctly, and decrease the detection miss, by detecting the bobbin according to the displacement of the piece for detecting residual yarn when the bobbin having yarn layers is passed through the transfer path of the bobbin. CONSTITUTION:The sensor S2 of the discriminator A is furnished with the detection bar 6 placed close to the bobbin (b) transferred by the conveyor 3. When the tilt of the detection bar 6 is detected, the tray 1 is passed without being stopped. The sensor S3 is furnished with the residual yarn detecting piece to detect the presence of even a small residual yarn at a part of the bobbin (b), and the detection piece 120 is tilted and the bobbin is discriminated in the course of the upward motion of the tilting member when there is a yarn layer Y2 on the bobbin (b).
Patent JP-H05343025-A (JP)
Title: Ion beam irradiation device
Inventor: SAKAI KATSUHIKO
IPC: H01L21/265
Filed: 1992-06-08
Abstract: PURPOSE:To suppress degradation of the effect of preventing charging of a sample, and to reduce a measurement error of ion beam current. CONSTITUTION:An ion beam is radiated on a wafer 308 which is a sample through an aperture 102, a suppression electrode 103 and a cylindrical body 105 serving as a Faraday cage. A plurality of small chambers 111 divided in the direction of the ion beam are provided in the cylindrical body 105. The small chamber 11 works so that the gas emitted from the sample is accumulated in the vicinity of the surface.
Patent JP-S6039666-A (JP)
Title: Lamp controller
Inventor: TAKAYANAGI YOSHIAKI
IPC: G03G15/043
Filed: 1983-08-13
Abstract: PURPOSE:To suppress abrupt variation in the turn-on voltage of a lamp, rising of the turn-on voltage of the lamp on a desired value speedily and prolong the life of the lamp by providing stepwise soft starting mechanism. CONSTITUTION:The controller for the lamp consists of a power source 1, halogen lamp 2, gate control rectifying circuit 5 for a triac 3, trigger element 6, zero-cross circuit A, detecting circuit B for the lighting operation and effective value of the lamp 2, microcomputer 27, etc. The device having the microcomputer 27 is equipped with the soft mechanism which increases the phase control angle in every half cycle of the voltage of the power source 1 applied to the lamp 2 after operation starts successively at the 1st time intervals, and then increases the phase control angle at the 2nd time intervals shorter than the 1st time intervals after the source voltage rises up to a set voltage level.
Patent JP-S5671253-A (JP)
Title: Electronic source
Inventor: WATANABE MASANORI
IPC: H01J1/15
Filed: 1979-11-13
Abstract: PURPOSE:To take out electronic beams which have high current density in focusing condition in such a way that the first and second latticed electrode plates which have perforated hole lines opposite to linear heat cathodes are arranged along the heat cathodes, and the second electrode perforated holes are arranged smaller than the first electrode holes and coaxially. CONSTITUTION:A linear heat cathod 3 which is coated with a heat electrode emitting material 4 is strung over the surface of a metal wire 3 with high fusing point, such as W wire, or the like, holding a settled interval with a rear electrode 1 to limit the directivity and emitting zone of electronic beams. Besides, the first latticed electrode plate 5 which is provided with perforated hole line 6 and the second latticed electrode plate which is provided with perforated hole line 8 are arranged along the linear cathode 3, the perforated hole line 8 made on the second electrode plate 7 is fixed with a settled interval so that the perforated holes on the first electrode plate 5 come to be coaxially, and the hole diameter of the perforated hole line 6. Thus, the electronic source can be taken out by exceedingly simple electrode constitution in the condition of focusing electrode beams that have high current density.
Patent JP-H11339464-A (JP)
Title: Fifo memory circuit
Inventor: HIRAIRI KOJI
IPC: G11C7/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To realize a synchronous type FIFO memory circuit having a critical path shortened. SOLUTION: In a synchronous type FIFO memory circuit having a random access memory 2 and a FIFO controller 1 are installed a first counter 13 for counting Read Pointers, a second counter 12 for counting Write Pointers, a third counter 14 for holding, managing the number of vacant entries remaining in the FIFO memory circuit, and comparison means 15-18 for comparing a value of the third counter 14 with a constant value. State signals of the FIFO memory circuit, i.e., Write Ready, Read Ready, Full, Empty, Almost Full, Almost Empty are generated by comparisons at the comparison means 15-18 at high speed without using a subtractor.
Patent JP-S5848883-A (JP)
Title: Checking method for pin terminal of back panel
Inventor: KAWAKAMI MAKOTO
IPC: G01B5/00
Filed: 1981-09-18
Abstract: PURPOSE:To easily check pin terminals on a back panel within a short time by arranging penetration holes on prescribed positions corresponding to the positions of pin terminals and fitting detecting members which are permitted to be inserted into the pin terminals by a sliding plate. CONSTITUTION:A back panel 1 is set up by base board setting pins 10, 10' inserted in a base board 12 regulating the fitting position of the back panel 1 and a sliding plate 7 abutted to the lower part of a testing tool plate 4 in which O-rings are charged is slided in the direction of 9. As the result, the O-rings are dropped. Since the array of the holes 5 of the tool plate 4 and the holes 8 correspond to the positions of pin terminals 2 of panel 1, normal pin terminals are set up as shown by 14. In case of a lost pin terminal and an inclined pin terminal, corresponding O-rings are dropped on the positions 15 and 16 respectively and are not inserted into corresponding pin terminals, informing the troubles of pin terminals.
Patent JP-S5770455-A (JP)
Title: Detection of end face corrosion of pipe
Inventor: MIHARA TAKAO
IPC: G01N29/04
Filed: 1980-10-20
Abstract: PURPOSE:To carry out inspection of end face corrosion of high accuracy easily and quickly in the outside part of a pipe connecting part by scanning ultrasonic waves in the wall thickness of the pipe in averting the air gap part of a cylindrical coupling and the pipe. CONSTITUTION:In the connecting part of pipes, the probes 7, 8 for projection and reception of ultrasonic waves of a submersible ultrasonic flaw detector 6 are moved with the outside surface of a flange 1 in the state orthogonal with the axial center of a pipe 3 as a guide, on the side opposite from a coupling 4. The angle theta of projection is so set that the ultrasonic waves from the probe 7 are projected to near the center in the thickness direction of the end face of the pipe and the ultrasonic waves reflected from the end face are received by the probe 8 near the projection point. In accordance with the time lag when the ultrasonic waves projected from the probe 7 are reflected by the end face of the pipe and are received in the probe 8, the end face corrosion of the pipe 3 inserted into the coupling 1 is inspected in the outside part of the pipe connecting part.
Patent JP-S6039757-A (JP)
Title: Discharge lamp device
Inventor: NAKANO SHIZUO
IPC: H01J61/56
Filed: 1983-08-12
Abstract: PURPOSE:To reduce the number of parts and perform the thermal protection of a starter by providing a partition plate having many lugs with an acute tip between a ballast and the starter housed in a shell inserted at the bottom of a discharge lamp. CONSTITUTION:A ballast 3 and a starter 4, which are part of a lighting circuit, are housed in a shell 2 having an E26 type lamp base and inserted and fixed at the bottom of a discharge lamp 1; and a paritition body 5 consisting of a rise section 51 and a bottom section 52 and formed with many acute square spindle-shaped lugs 81 is arranged. Accordingly, the starter 4 forms point contact with the partition body 5 at several points, thereby the conduction heat from the partition body 5 to the starter 4 is largely reduced and the reliability of the starter 4 can be improved, and also a heat insulating material 6, etc. are eliminated, thus part materials can be decreased and the workability can be simplified.
Patent JP-S5673220-A (JP)
Title: Submerged bearing
Inventor: NAGASAWA KUNIO
IPC: F16C17/14
Filed: 1979-11-16
Abstract: PURPOSE: To protect a tuning shaft and a submerged bearing against wear, by forming stantionary regions of clear water on both sides of the submerged bearing  for journalling a turning shaft disposed in flowing water containing sand and soil.  
     CONSTITUTION: Bearing metals 3-3' for journalling a horizontal turning shaft 5 are fitted in a bearing E consisting of a bearing base 1 and a bearing cap 2. Then, gland packings 9 in respective stuffing boxes 7 disposing on the opposite sides of the bearing E are fitted on turning shaft 5 in water-tight manner by the aid of gland retainers 10-10'. A clear water pocket F is constituted by an upper cover 12 having a semicircular cross section and a lower cover 13 having a rectangular cross section, which is opened at its bottom. Such clear water pockets F are disposed on the outside of respective gland retainers 10-10'. Water in the pockets F is isolated from  water flowing on the outside of pockets F and the space inside the pocket is divided  into small sections by a partition plate 24 or 25, so that water in the pockets F can  be kept still since it is not disturbed by the external water flow. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5850761-A (JP)
Title: Semiconductor device
Inventor: MURATAKE KIYOSHI
IPC: H01L23/367
Filed: 1981-09-21
Abstract: PURPOSE:To manufacture the semiconductor device with excellent thermal radiation and high reliability by a method wherein the surface area of lead pin stopper is expanded. CONSTITUTION:The conductive layer 2 is laminated on ceramic substrate 1 by means of patterning and the semiconductor element 4 placed thereon is connected to said conductive layer 2 by the lead wire 7 while the region of said  semiconductor 4 and said lead wire 7 is enclosed by the cap 6 which is further  enclosed by enclosing material 5. The surface area of nail head of the lead pin 3 transmitting the signals from the semiconductor elements in the semiconductor  package is made circular cylinder type to be increased upto eight times. In order  to expand the surface area of said lead pin 3, it is easy and preferable to increase the height of the nail head of lead pin while the preferable shape of said  nail head is circular cylinder type but quadrangle cylinder type or any other polygon may be acceptable. The conductive layer 2 comprises the metalized  layer such as molybdenum and manganese+Au plating while said lead pin is  made of cobalt or copper plated with nickel etc. The conductive layer 2 and the  lead pin 3 are connected by solder material such as silver solder and the like.
Patent JP-S634257-A (JP)
Title: Process cartridge for image forming device
Inventor: KANEMITSU SHINJI
IPC: G03G21/18
Filed: 1986-06-24
Abstract: PURPOSE:To improve the position accuracy between process equipments that a cartridge contains by providing a cleaning main body integrally with an image carrier, a cleaning device, and a cartridge side plate where other equipments are fitted and supported. CONSTITUTION:Respective fitting position determination parts 31, 32, 33, and 34 are formed at the same time with the resin injection molding of the united body of the cartridge side plate 30 and cleaning device main body 41. At this time, a molding metallic fitting is finished precisely to obtain the specific high accuracy of the position relation between the cleaning device main body 41 and the photosensitive bearing hole 31 on the side of the cartridge side plate 30. Further, other positioning parts 32, 33, and 34 are formed with high accuracy at specific positions based on the coordinates of the center of the photosensitive drum bearing hole 31 as an origin. Thus, process equipments are incorporated on the cartridge side plate easily and speedily without any adjustment.
Patent JP-H08302595-A (JP)
Title: Paper for sizing coating operation
Inventor: HAYASHI MASAYUKI
IPC: D21H27/00
Filed: 1995-05-10
Abstract: PURPOSE: To produce a paper for sizing coating operation, comprising the rear surface capable of being wholly coated with a paste without staining the obverse surface of the paper, etc., useful as an underlay in coating a paper, etc., with the paste. CONSTITUTION: This paper for sizing coating operation comprises the obverse surface consisting of a tacky face 1 at a position, in a shape and in number suitable for attaching and detaching other paper, etc., and a non-tacky face (2) except the tacky face.
Patent JP-H074860-A (JP)
Title: Washing method for core for lining molding with castable
Inventor: MATSUI TAIJIRO
IPC: F27D1/16
Filed: 1993-06-18
Abstract: PURPOSE:To make covering of the surface of a core with a vinyl sheet unnecessary by a method wherein a means to efficiently and surely remove castable adhered to the surface of the core for cast molding after applying castable refractories to a kiln or the like is provided. CONSTITUTION:Water jet is employed for removing castable A adhered to a core employing a device having a structure utilizing a water jet injecting nozzle 7 having a slanting angle regulating mechanism 5 at the tip end of a traversing or moving arm 4. The castable can be removed easily by the water jet and, further, the removed castable becomes slurry by used water jet water whereby treatment for recovering and reusing can be easily effected.
Patent JP-S5936859-A (JP)
Title: Information processing device
Inventor: NAKAJIYOU HISAO
IPC: G06F11/22
Filed: 1982-08-26
Abstract: PURPOSE:To detect easily the intermittent failure of a hardware and to minimizing the reduction of the processing ability of a computer system, by providing the titled device with a microinstruction starting the self-diagnosis test of a CPU during the idle time of the CPU. CONSTITUTION:A selector circuit 12 is used as a gate to access a control memory (CS 19) in accordance with the contents of a microinstruction register 11 and a selector circuit 13 functions as a circuit to access the control memory 19 in accordance with the contents of an output register (microdata register MDR20) of the control memory 19. The control memory 19 stores a microprogram to execute a microprogram instruction for self-diagnosis. When a SST (start self- test) instruction is read out in the microinstruction register 11, the control memory 19 is accessed through the selector circuit 12 to execute various diagnosis.
Patent JP-H0439518-A (JP)
Title: Control device of petroleum burner
Inventor: NANBA MASAYUKI
IPC: F23Q25/00
Filed: 1990-06-05
Abstract: PURPOSE:To certainly prevent to release an odor arising in a combustion part into a room by braking a convective fan and allowing to momentarily stop it when combustion stops. CONSTITUTION:A combustion control part 13 allows to shut off the current to a burner fan 6 and to start a timer part 15 the moment allowing to stop a fuel pump 5 when combustion stopping signals are confirmed. The combustion control part 13 drives a fan control part 16 and brakes a convective fan 7 till the timer part 15 becomes time-out. Therefore, the convective fan 7 stops momentarily at a fire extinguishing time and does not release an odor arising in combustion part into a room. The burner fan 6 keeps rotating by inertia force and sending air for combustion because only the current to the fan 6 is shut off. Unburnt gas remaining in the combution part is effectively and perfectly burnt because air quantity which the burner fan 6 sends to the combustion part by inertia force, becomes the quantity corresponding to the combustion quantity at this time.